Police dog called to search building
Haworth Public School (Photo: Google Maps)
"Fortunately, our security system was activated and the Haworth Police Department responded and the perpetrator was apprehended and arrested," the school said in a message to parents.
A police K-9 unit searched the building to make sure there was no "contraband" in the building, according to officials.
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"By the time our students and staff arrived this morning, our building was determined to be safe and fully operational," the message said. "Through the efforts of law enforcement and our administration we began our day with minimal interruption."
Additional details were not immediately available.
Noah Cohen may be reached at ncohen@njadvancemedia.com. Follow him on Twitter @noahyc. Find NJ.com on Facebook.